<!DOCTYPE html>
<html xmlns:th="http://www.thymeleaf.org"
      xmlns:sec="http://www.thymeleaf.org/extras/spring-security">
    <head th:replace="head :: head"></head>
<body>
<div class="layui-layout layui-layout-admin">

    <div th:replace="menu :: menu"></div>

    <div class="layui-body">
        <!-- 内容主体区域 -->
        <div >Welocome to KSS!</div>
    </div>

    <div th:replace="footer :: footer"></div>
</div>
<script src="http://cdn.jsdelivr.net/webjars/layui/2.1.2/layui.js"
        th:src="@{/layui/layui.js}"></script>
<script >
//JavaScript代码区域
layui.use('element', function(){
  var element = layui.element;

});
</script>
</body>
</html>